Answer this question truthfully
### Question: Who is at highest risk for Vancomycin-resistant enterococci ?
### Response: VRE infections are more common in patients who:
Are in the hospital, especially if they are taking antibiotics for a long time Are older or who have long-term illnesses and weak immune systems Have been treated before with vancomycin or other antibiotics for a long time Have been in intensive care units or cancer or transplant units Have had major surgery Have catheters to drain urine or intravenous (IV) catheters that stay in for a long time